Review on 🔧 ASRock B550 PRO4 Motherboard with Support for 3rd Generation AMD AM4 Ryzen and Upcoming AMD Ryzen Processors by Jose Haskin

Well built and good looking. My first ASRock technology and I'm very happy with the RGB support and PCI Express Gen 4 support. Two NVME-m2 lanes, one for 3x4 and one for 4x4. Two GPU lanes: a 4x16 generation and a 3x4 generation. One m2 for SATA and one m2 for Wi-Fi dongle. USB Type-C on the rear I/O panel. The I/O shield has openings for the bluetooth/wi-fi antenna, just remove the armor and route the wires, reinstall the armor (gives a cleaner look). If you want Windows 7, you need to install a PS2 keyboard. Otherwise the input will not be recognized and the installation will be blocked. I personally had to install Windows 7 first to upgrade to 10 for free.